Champion Style 172 Duralon™ is an engineered multi-yarn combination compression packing designed specifically for high-abrasion and high-pressure chemical slurries. The corners are cross-braided from high-strength para-aramid fiber yarn for exceptional extrusion resistance and mechanical durability, while the running faces feature lubricated expanded PTFE (ePTFE) yarn that dissipates frictional heat and prevents shaft scoring.
| Technical Specification | Champion Style 172 Duralon™ Values |
|---|---|
| Corner Construction | Tough Para-Aramid (Kevlar-type) continuous filament yarn |
| Running Face Construction | Thermally stable Expanded PTFE (ePTFE) impregnated with PTFE dispersion |
| Lubricant System | High-temperature run-in lubricant dispersion |
| Operating Temperature | -100°C to +250°C (-148°F to +482°F) |
| Working Pressure (Valves) | 25 MPa / 250 Bar (3625 psi) |
| Working Pressure (Plunger Pumps) | 20 MPa / 200 Bar (2900 psi) |
| Working Pressure (Centrifugal Pumps) | 3.0 MPa / 30 Bar (435 psi) |
| Permissible Shaft Speed | Up to 15 m/s (3000 ft/min) |
| pH Compatibility Range | 1 – 13 |
| Available Square Sizes | 6mm, 8mm, 10mm, 12.5mm (1/2"), 16mm (5/8"), 19mm, 25mm |
| Standard Spool Packing | 1 kg spools, 5 kg and 10 kg spools / boxes |
Fly ash slurries, coal washing, river dredging, and sand-gravel slurries where conventional packings wash away.
Raw sugarcane juice pumps, heavy molasses, and crystalline magma lines requiring extrusion resistance.
Carbamate condensate pumps, urea synthesis plunger pumps, dyestuffs, and solvent slurries.
Pulp digester pumps, stock chest agitators, refiners, and chemical effluent lines.
Shivam Engineering is your authorized stocking dealer for Champion Style 172 Duralon combination packings. We supply plant maintenance departments and OEMs across Delhi NCR with direct wholesale rates, batch test certificates, and same-day delivery across Delhi, Noida, Greater Noida, Faridabad, Ghaziabad, Gurugram, and Sonipat.
Contact Us for Wholesale QuoteAramid (Kevlar-type) yarn offers outstanding tensile strength and abrasion resistance. Placing aramid at the four corners prevents extrusion into clearance gaps under high pressures, while lubricated pure PTFE on the faces protects the shaft against friction and wear.
Champion Style 172 Duralon handles reciprocating and plunger pump pressures up to 200 Bar (20 MPa), and valve pressures up to 250 Bar (25 MPa).
It is suited for abrasive chemical slurries, fly ash, paper pulp, carbamate and urea solutions in fertilizer plants, dyestuffs, pigments, and raw sewage across pH 1-13.
We stock sizes from 6mm up to 25mm in square cross-sections with same-day counter collection or dispatch across Delhi NCR.